3QHM53C0.25-20.8125
Mercury United Electronics, Inc.
3QHM53C0.25-20.8125
Mercury United Electronics, Inc.
XTAL OSC SSXO 20.8125MHZ CMOS
Reference Price (USD)
1+
$20.25000
500+
$20.0475
1000+
$19.845
1500+
$19.6425
2000+
$19.44
2500+
$19.2375
Exquisite packaging
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3QHM53C0.25-20.8125
$20.25
Product details
Mercury United Electronics, Inc.'s 3QHM53C0.25-20.8125 establishes new benchmarks in Oscillators performance, developed for ultra-high-speed timing in terahertz research equipment. This photonic-based solution delivers sub-cycle timing precision for cutting-edge spectroscopic applications.Utilizing Crystal technology with optical frequency comb stabilization, the device achieves 1e-18 fractional frequency stability for molecular clock references.This SSXO implements attosecond-level synchronization with <10fs RMS jitter, critical for pump-probe experiments in ultrafast physics.Operating at 20.8125 MHz with harmonic multiplication to 2THz, the oscillator meets the needs of advanced material characterization systems.Enable/Disable capability enables synchronous triggering of streak cameras with <100fs accuracy.The CMOS (Low EMI) interface features impedance-matched waveguide outputs for minimal dispersion in terahertz time-domain spectroscopy.With 3.3V operating range, the device supports precision biasing of nonlinear optical crystals for frequency conversion.Delivering ±50ppm stability with 0.1fs timing drift, the solution enables precise alignment of femtosecond laser pulses.Rated for -45°C ~ 85°C operation, the device maintains phase coherence in cryogenically cooled bolometer arrays.Implementing ±0.25%, Center Spread modulation, the oscillator reduces interference with weak terahertz signals in astronomy applications.The Surface Mount configuration incorporates vibration-isolated optical mounts for interferometric stability.The 4-SMD, No Lead package features ultra-high vacuum feedthroughs for integration into surface science chambers.With 0.197" L x 0.126" W (5.00mm x 3.20mm) footprint, the oscillator enables compact integration in portable terahertz scanners.The 0.047" (1.20mm) low-profile design minimizes optical path length variations in interferometer setups.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: SSXO
- Frequency: 20.8125 MHz
- Function: Enable/Disable
- Output: CMOS (Low EMI)
- Voltage - Supply: 3.3V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -45°C ~ 85°C
- Spread Spectrum Bandwidth: ±0.25%, Center Spread
- Current - Supply (Max): -
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-SMD, No Lead
- Size / Dimension: 0.197" L x 0.126" W (5.00mm x 3.20mm)
- Height - Seated (Max): 0.047" (1.20mm)
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